require "./sys/types"
require "./sys/stat"
require "./unistd"

lib LibC
  F_GETFD    =       1
  F_SETFD    =       2
  F_GETFL    =       3
  F_SETFL    =       4
  FD_CLOEXEC =       1
  O_CLOEXEC  = 0x20000
  O_TRUNC    =  0x0400
  O_CREAT    =  0x0200
  O_NOFOLLOW =  0x0100
  O_SYNC     =  0x0080
  O_APPEND   =  0x0008
  O_NONBLOCK =  0x0004
  O_RDWR     =  0x0002
  O_WRONLY   =  0x0001
  O_RDONLY   =  0x0000

  struct Flock
    l_start : OffT
    l_len : OffT
    l_pid : PidT
    l_type : Short
    l_whence : Short
  end

  fun fcntl(x0 : Int, x1 : Int, ...) : Int
  fun open(x0 : Char*, x1 : Int, ...) : Int
end
